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A two-step solid-state reaction to synthesize the yellow persistent Gd3Al2Ga3O12:Ce3+ phosphor with an enhanced
Yong-Fu Liu1, Pu Liu, Lei Wang
1Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, No. 1219 Western Zhongguan Road, Ningbo, 315201, P. R. China. liuyongfu@nimte.ac.cn.
Abstract:
By using a two-step solid-state reaction to synthesize the yellow-persistent Gd3Al2Ga3O12:Ce3+ phosphor, both the luminescence and afterglow properties were greatly enhanced. Its internal quantum efficiency reaches as high as 81.9%, indicating its promising application in reducing the flicker effect in AC-LED-based white light systems.

